#define _CRT_SECURE_NO_WARNINGS 1
#include"tree.h"
//class TreeNode
//{
//public:
//	int val = 0;
//	TreeNode* left = nullptr;
//	TreeNode* right = nullptr;
//};
//class Tree
//{
//public:
//	void push(int x);
//
//private:
//	TreeNode* root = nullptr;
//};
int main()
{
	Tree root;
	root.creat();
	return 0;
}